Display rack



FIG. 3.1: Perspective view of a display rack;

FIG. 3.2: Front view of the display rack shown in FIG. 3.1; and

FIG. 3.3: Left side view of the display rack shown in FIG. 3.1 and FIG. 3.2.

The broken line(s) shown in the drawings are for purposes of illustrating portions of the display rack and form no part of the claimed design. 

CLAIM The ornamental design for a display rack, as shown and described. 